diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index b16b94b..158238d 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -45,9 +45,7 @@ jobs:
         shell: bash
         run: |
           python -m pip install --upgrade pip setuptools wheel
-          python -m pip install --upgrade \
-            -r requirements.txt \
-            -r requirements-dev.txt
+          python -m pip install --upgrade -e ".[dev]"
 
       - name: Install Node Dependencies
         shell: bash
@@ -78,18 +76,7 @@ jobs:
           echo "::endgroup::"
 
           echo "::group::Run Python Tests"
-          python -m pytest \
-            -rxXs \
-            --tb=native \
-            --verbose \
-            --color=yes \
-            --cov=actions \
-            --cov-report=term \
-            --cov-report=xml:coverage/python-coverage.xml \
-            --cov-report=json:coverage/python-coverage.json \
-            --junitxml=junit-python.xml \
-            -o junit_family=legacy \
-            tests
+          python -m pytest
           echo "::endgroup::"
 
       - name: Test with Jest
diff --git a/actions/facebook_post/Dockerfile b/actions/facebook_post/Dockerfile
index 0d934ad..d8f1b08 100644
--- a/actions/facebook_post/Dockerfile
+++ b/actions/facebook_post/Dockerfile
@@ -5,7 +5,7 @@ RUN python -m pip install --no-cache-dir --upgrade pip setuptools wheel
 COPY . /app
 
 WORKDIR /app
-RUN python -m pip install --no-cache-dir --upgrade -r requirements.txt
+RUN python -m pip install --no-cache-dir --upgrade .
 
 # github will mount the `GITHUB_WORKSPACE` directory to /github/workspace
 # https://docs.github.com/en/actions/creating-actions/dockerfile-support-for-github-actions#workdir
diff --git a/actions/facebook_post/pyproject.toml b/actions/facebook_post/pyproject.toml
new file mode 100644
index 0000000..5c23850
--- /dev/null
+++ b/actions/facebook_post/pyproject.toml
@@ -0,0 +1,18 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "lizardbyte-actions-facebook-post"
+version = "0.0.0"
+description = "Facebook post action for GitHub workflows."
+requires-python = ">=3.12"
+
+dependencies = [
+    "python-dotenv==1.2.1",
+    "requests==2.32.5",
+]
+
+[tool.setuptools.packages.find]
+where = ["."]
+include = []
diff --git a/actions/facebook_post/requirements.txt b/actions/facebook_post/requirements.txt
deleted file mode 100644
index d2c6cda..0000000
--- a/actions/facebook_post/requirements.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-python-dotenv==1.2.1
-requests==2.32.5
diff --git a/actions/release_homebrew/action.yml b/actions/release_homebrew/action.yml
index 008c125..f0058ab 100644
--- a/actions/release_homebrew/action.yml
+++ b/actions/release_homebrew/action.yml
@@ -138,7 +138,7 @@ runs:
       run: |
         echo "::group::Install Python Requirements"
         # install requirements required for this action to complete
-        "${{ steps.venv.outputs.python-path }}" -m pip install -r requirements.txt
+        "${{ steps.venv.outputs.python-path }}" -m pip install .
         echo "::endgroup::"
 
     - name: Checkout (org homebrew repo)
diff --git a/actions/release_homebrew/pyproject.toml b/actions/release_homebrew/pyproject.toml
new file mode 100644
index 0000000..23f25a0
--- /dev/null
+++ b/actions/release_homebrew/pyproject.toml
@@ -0,0 +1,17 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "lizardbyte-actions-release-homebrew"
+version = "0.0.0"
+description = "Release Homebrew action for GitHub workflows."
+requires-python = ">=3.11"
+
+dependencies = [
+    "python-dotenv==1.2.1",
+]
+
+[tool.setuptools.packages.find]
+where = ["."]
+include = []
diff --git a/actions/release_homebrew/requirements.txt b/actions/release_homebrew/requirements.txt
deleted file mode 100644
index af16912..0000000
--- a/actions/release_homebrew/requirements.txt
+++ /dev/null
@@ -1 +0,0 @@
-python-dotenv==1.2.1
diff --git a/actions/release_setup/Dockerfile b/actions/release_setup/Dockerfile
index 0d934ad..d8f1b08 100644
--- a/actions/release_setup/Dockerfile
+++ b/actions/release_setup/Dockerfile
@@ -5,7 +5,7 @@ RUN python -m pip install --no-cache-dir --upgrade pip setuptools wheel
 COPY . /app
 
 WORKDIR /app
-RUN python -m pip install --no-cache-dir --upgrade -r requirements.txt
+RUN python -m pip install --no-cache-dir --upgrade .
 
 # github will mount the `GITHUB_WORKSPACE` directory to /github/workspace
 # https://docs.github.com/en/actions/creating-actions/dockerfile-support-for-github-actions#workdir
diff --git a/actions/release_setup/pyproject.toml b/actions/release_setup/pyproject.toml
new file mode 100644
index 0000000..4076439
--- /dev/null
+++ b/actions/release_setup/pyproject.toml
@@ -0,0 +1,18 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "lizardbyte-actions-release-setup"
+version = "0.0.0"
+description = "Release setup action for GitHub workflows."
+requires-python = ">=3.12"
+
+dependencies = [
+    "python-dotenv==1.2.1",
+    "requests==2.32.5",
+]
+
+[tool.setuptools.packages.find]
+where = ["."]
+include = []
diff --git a/actions/release_setup/requirements.txt b/actions/release_setup/requirements.txt
deleted file mode 100644
index d2c6cda..0000000
--- a/actions/release_setup/requirements.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-python-dotenv==1.2.1
-requests==2.32.5
diff --git a/actions/setup_python/post-ci.sh b/actions/setup_python/post-ci.sh
index cb8b42c..10c8092 100644
--- a/actions/setup_python/post-ci.sh
+++ b/actions/setup_python/post-ci.sh
@@ -26,13 +26,14 @@ if [[ -n "$WITH_PARAMS" ]]; then
 
   # setup python
   python -m pip install --upgrade pip setuptools wheel
-  python -m pip install --upgrade -r requirements-dev.txt
+  python -m pip install --upgrade "${SCRIPT_DIR}[dev]"
 
   python -m pytest \
     -rxXs \
     --tb=native \
     --verbose \
     --color=yes \
+    -c "${SCRIPT_DIR}/pyproject.toml" \
     tests/setup_python
 else
   echo "Error: WITH_PARAMS environment variable not set" >&2
diff --git a/actions/setup_python/pyproject.toml b/actions/setup_python/pyproject.toml
new file mode 100644
index 0000000..41c0939
--- /dev/null
+++ b/actions/setup_python/pyproject.toml
@@ -0,0 +1,23 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "lizardbyte-actions-setup-python"
+version = "0.0.0"
+description = "Setup Python action for GitHub workflows."
+
+dependencies = []
+
+[project.optional-dependencies]
+dev = [
+    "pytest==4.6.11;python_version<'3.5'",
+    "pytest==6.1.2;python_version>='3.5' and python_version<'3.6'",
+    "pytest==7.0.1;python_version>='3.6' and python_version<'3.7'",
+    "pytest==8.3.5;python_version>='3.7' and python_version<'3.9'",
+    "pytest==9.0.2;python_version>='3.9'",
+]
+
+[tool.setuptools.packages.find]
+where = ["."]
+include = []
diff --git a/actions/setup_python/setup.py b/actions/setup_python/setup.py
new file mode 100644
index 0000000..08e2954
--- /dev/null
+++ b/actions/setup_python/setup.py
@@ -0,0 +1,13 @@
+from setuptools import setup
+
+setup(
+    extras_require={
+        "dev": [
+            "pytest==4.6.11;python_version<'3.5'",
+            "pytest==6.1.2;python_version>='3.5' and python_version<'3.6'",
+            "pytest==7.0.1;python_version>='3.6' and python_version<'3.7'",
+            "pytest==8.3.5;python_version>='3.7' and python_version<'3.9'",
+            "pytest==9.0.2;python_version>='3.9'",
+        ],
+    },
+)
diff --git a/actions/setup_virtual_desktop/pyproject.toml b/actions/setup_virtual_desktop/pyproject.toml
new file mode 100644
index 0000000..ff35aeb
--- /dev/null
+++ b/actions/setup_virtual_desktop/pyproject.toml
@@ -0,0 +1,19 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "lizardbyte-actions-setup-virtual-desktop"
+version = "0.0.0"
+description = "Setup virtual desktop action for GitHub workflows."
+requires-python = ">=3.12"
+
+dependencies = [
+    # PyGObject provides Python bindings for GObject-based libraries like GTK and AppIndicator
+    # Only install on Linux where AppIndicator/Ayatana is available
+    "pygobject==3.54.5;sys_platform=='linux'",
+]
+
+[tool.setuptools.packages.find]
+where = ["."]
+include = []
diff --git a/actions/setup_virtual_desktop/requirements.txt b/actions/setup_virtual_desktop/requirements.txt
deleted file mode 100644
index 92bc560..0000000
--- a/actions/setup_virtual_desktop/requirements.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-# Python dependencies for test_appindicator.py
-# PyGObject provides Python bindings for GObject-based libraries like GTK and AppIndicator
-# Only install on Linux where AppIndicator/Ayatana is available
-pygobject==3.54.5; sys_platform == 'linux'
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..b38c182
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,70 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "lizardbyte-actions"
+version = "0.0.0"
+description = "Reusable actions for GitHub workflows."
+readme = "README.md"
+license = "MIT"
+authors = [
+    {name = "LizardByte", email = "lizardbyte@users.noreply.github.com"}
+]
+
+dependencies = [
+    "lizardbyte-actions-facebook-post @ file:./actions/facebook_post",
+    "lizardbyte-actions-release-homebrew @ file:./actions/release_homebrew",
+    "lizardbyte-actions-release-setup @ file:./actions/release_setup",
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest==9.0.2",
+    "pytest-cov==7.0.0",
+]
+
+[project.urls]
+Homepage = "https://github.com/LizardByte/actions#readme"
+Repository = "https://github.com/LizardByte/actions"
+Issues = "https://github.com/LizardByte/actions/issues"
+
+[tool.setuptools.packages.find]
+include = ["actions*"]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+pythonpath = ["."]
+python_files = ["test_*.py"]
+python_classes = ["Test*"]
+python_functions = ["test_*"]
+addopts = [
+    "-rxXs",
+    "--tb=native",
+    "--verbose",
+    "--color=yes",
+    "--cov=actions",
+    "--cov-report=term",
+    "--cov-report=xml:coverage/python-coverage.xml",
+    "--cov-report=json:coverage/python-coverage.json",
+    "--junitxml=junit-python.xml",
+    "-o", "junit_family=legacy",
+]
+
+[tool.coverage.run]
+source = ["actions"]
+omit = [
+    "*/tests/*",
+    "*/__pycache__/*",
+]
+
+[tool.coverage.report]
+exclude_lines = [
+    "pragma: no cover",
+    "def __repr__",
+    "raise AssertionError",
+    "raise NotImplementedError",
+    "if __name__ == .__main__.:",
+    "if TYPE_CHECKING:",
+    "@abstractmethod",
+]
diff --git a/requirements-dev.txt b/requirements-dev.txt
deleted file mode 100644
index cb9c340..0000000
--- a/requirements-dev.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-pytest==4.6.11;python_version<"3.5"
-pytest==6.1.2;python_version>="3.5" and python_version<"3.6"
-pytest==7.0.1;python_version>="3.6" and python_version<"3.7"
-pytest==8.3.5;python_version>="3.7" and python_version<"3.9"
-pytest==9.0.2;python_version>="3.9"
-pytest-cov==7.0.0;python_version>="3.9"
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index aa225b6..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,3 +0,0 @@
--r ./actions/facebook_post/requirements.txt
--r ./actions/release_homebrew/requirements.txt
--r ./actions/release_setup/requirements.txt